# Addictive Pro vs ShockWave

The clearest difference is price: Addictive Pro at $5.99 against ShockWave's $19.99. Addictive Pro also leads on review sentiment (75% vs 53%) and update cadence (every 2 weeks vs every 2 months). ShockWave's advantage is ratings volume (190 vs 18) and device support (3 vs 1). On rating, ads, in-app purchases and monetization model there is nothing between them.

Addictive Pro costs $5.99 and ShockWave $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for Addictive Pro against 4.6 for ShockWave. That said, the two scores are not equally well evidenced: ShockWave has 190 ratings behind it against 18, so its average is the more settled of the two. Written reviews are what separate them: 75% of Addictive Pro's written reviews are positive against 53% of ShockWave's.

Addictive Pro ships an update every 2 weeks, ShockWave every 2 months. The most recent releases landed on June 11, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Addictive Pro | ShockWave |
| --- | --- | --- |
| Price | **$5.99** | $19.99 |
| Rating | **[4.7 (18 ratings)](https://appshunter.io/ios/app/addictive-pro/id1130398188/reviews)** | [4.6 (190 ratings)](https://appshunter.io/ios/app/shockwave-synth-module/id1449844670/reviews) |
| Number of ratings | 18 | **190** |
| Positive reviews | **75.0% of reviews** | 52.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Paid | Paid |
| Size | 58 MB | 42 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Harry Gohs](https://appshunter.io/developer/382428644) | [Kai Aras](https://appshunter.io/developer/370820899) |

## What reviewers say

### Addictive Pro

[App page](https://appshunter.io/ios/app/addictive-pro/id1130398188)

This app offers a powerful hybrid synthesis engine for creating complex and dynamic sounds. Explore wavetable, noise, virtual analog, and FM synthesis with extensive modulation and effects. It includes a polyrhythm arpeggiator and real-time control options for musical inspiration and sound design.

**Highlights:** Hybrid synthesis engine, Wavetable spectrum synthesis, Virtual Analog synthesis, Polyrhythm Arpeggiator, Real-time parameter control, Studio-standard effects section, AudioUnit Instrument support

**In-app purchases:** none


### ShockWave

[App page](https://appshunter.io/ios/app/shockwave-synth-module/id1449844670)

This app is a monophonic synthesizer for iOS and AUv3 plugins, utilizing Phase Distortion synthesis. It offers dual PD oscillators, sequencers, LFOs, and envelopes for complex sound design. Almost any control can be modulated by multiple sources, with real-time visual feedback.

**Highlights:** Phase Distortion Synthesis, Dual PD Oscillators, Dual 8-step Sequencers, Dual ASR Envelopes, Tempo-syncable LFOs, Extensive Modulation Matrix, MIDI and MPE Support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✨ Unique and amazing sounds
- 🔊 Heavy and brutal tones
- 💡 Innovative phase distortion synthesis
- 🎨 Beautiful and deep sound sculpting
- 🎹 Great for bass sounds

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- ❌ Not working in AUM/AUv3
- 🔇 No sound output in certain apps
- ❓ Difficult to use without a manual
- 📉 Laggy UI and slow patch loading

**Reported bugs**

- "Bad Signal" errors in AUM, stops sound generation.
- Intermittent "bad signal" prompt in AUM, requires reloading.
- Sounds awful, very distorted with glitchy UI.
- App crashes frequently.
- No sound coming out of AUv3 in GarageBand.

**Requested features**

- Provide a proper manual detailing all parameters and sections with examples.
- Implement a key trigger option for the sequencer to allow MIDI controller playback.
- Add a poly mode.
- Improve documentation and tutorials.
- Standardize knob appearance and response.


## Frequently asked questions

### Is Addictive Pro free?

Addictive Pro costs $5.99, with no in-app purchases.

### Is ShockWave free?

ShockWave costs $19.99, with no in-app purchases.

### Which has better reviews, Addictive Pro or ShockWave?

Addictive Pro is rated higher. Addictive Pro averages 4.7 out of 5 from 18 ratings, while ShockWave averages 4.6 from 190 ratings.

### Do Addictive Pro or ShockWave have ads?

Neither Addictive Pro nor ShockWave shows ads.

### Which is updated more often, Addictive Pro or ShockWave?

Addictive Pro ships an update every 2 weeks, and ShockWave every 2 months. Most recently, Addictive Pro was updated on June 11, 2026 and ShockWave on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*